Krell Industries KAV280p Bedienungsanleitung

Instructions for Use Owner’s ReferenceTHE LEADER IN AUDIO ENGINEERINGKAV–280p Remote ControlPreamplifier

6 Krell KAV–280pThe front panel of the KAV–280p accesses power on and off, analog input selections, volume control, and mute. The front paneldisplay s

Krell KAV–280p 7Front Panel Description continued8 Mute ButtonUse this button to interrupt the signal from the active source youhave selected. When th

Figure 2 The KAV–280p Back Panel50/60 HzOUTRMAIN OUTMAIN OUTLLRLRLPreamplifierTAPE OUTRLRLTAPE INRLRLRMADE IN USAIN12VNO USER SERVICEABLE PARTS INSID

Back Panel DescriptionSee Figure 2 on page 8Krell KAV–280p 9The KAV–280p back panel provides connections for all inputs andoutputs, power on/off, and

Back Panel Description, continued10 Krell KAV–280p17 12 VDC InThe KAV–280p is equipped with an input that receives 12 VDC(12 V trigger) power on/off s

Figure 3 The KAV–280p Remote ControlKrell KAV–280p 1122 232524262728Power22 Power Key23 Pre KeyAnalog Functions24 Analog Input Keys25 Tape KeyOutput

Remote Control DescriptionSee Figure 3 on page 1112 Krell KAV–280pThe KAV–280p remote control uses one CR2025 lithium battery,which is included with t

Remote Control Functions continued Krell KAV–280p 1323 Pre KeyUse this key to activate the KAV–280p remote and access other pre-amplifier commands.

Remote Control Functions continued 14 Krell KAV–280pTo access and display balance, push either the “L” or the “R” bal-ance key on the remote. The

Krell KAV–280p 15Krell recommends using balanced interconnect cables. Balancedinterconnect cables not only can minimize sonic loss but are alsoimmune

Krell Industries, Inc.45 Connair RoadOrange, CT 06477-3650 USATEL 203-799-9954FAX 203-891-2028E-MAIL [email protected] http://www.krello

16 Krell KAV–280pPin 1 Shield (ground)Pin 2 Non-inverting (hot) (0°)Pin 3 Inverting (cold) (180°)RC-5 INThis input accepts baseband RC-5 input command

Krell KAV–280p 17This section provides information about operating the KAV–280p.The KAV–280p provides basic input selection and volume controloperatio

18 Krell KAV–280pThe KAV–280cd has a discrete tape input and output. The tapeoutput is used to send an input signal from S-1, S-2, S-3, or B-1 toa rec

Krell KAV–280p 19To simplify the integration of an audio/video surround soundprocessor into your system, set any input on the KAV–280p (S-1,S-2, S-3,

20 Krell KAV–280pAC grounding becomes critical when connecting high performanceaudio components. When you mix and match audio components,each with its

Krell KAV–280p 21Q. Should I leave my KAV–280p on all the time?A. Krell recommends leaving the amplifier in the stand-by mode,ready to play music. If

22 Krell KAV–280pThis Krell product has a limited warranty of five years for parts and labor on circuitry. Shouldthis product fail to perform at any t

Krell KAV–280p 23Return Authorization ProcedureIf you believe there is a problem with your component, please con-tact your dealer, distributor, or the

FREQUENCY RESPONSE20 Hz-20 kHz +0 dB, -0.04 dB0.2 Hz-300 kHz +0, -3 dBSIGNAL TO NOISE RATIO>98 dB “A” weighted>90 dB widebandTOTAL HARMON

Krell KAV–280p iiiContentsPageINTRODUCTION 1DEFINITION OF TERMS 2UNPACKING 3PLACEMENT 4AC Power Guidelines 4FRONT PANEL DESCRIPTION 6BACK PANEL DESCRI

iv Krell KAV–280pIllustrationsFIGURE 1 The KAV–280p Front Panel 5FIGURE 2 The KAV–280p Back Panel 8FIGURE 3 The KAV–280p Remote Control 11Page

Krell KAV–280p 1IntroductionThank you for your purchase of the Krell KAV–280p RemoteControl Preamplifier. The KAV-280p uses current mode and sur-face

Definition of TermsOPERATIONFollowing are the definitions of key terms used in your owner’s ref-erence manual.Theater ThroughputTheater Throughput is

Definition of Terms, continuedKrell Current ModeA proprietary Krell circuit topology in which the audio gain stagesof a component operate in the curre

4 Krell KAV–280pPlacementBefore you install the KAV–280p into your system, review the fol-lowing guidelines to choose the location for the KAV–280p. T

Figure 1 The KAV–280p Front PanelMUTETAPEPOWERSTAND-BYKAV–280p31245B–1S–1S–2 S–371169108Mode Indicators8 Mute Button9 Mute LEDVolume Adjustment Funct